Supertech Nissan 280Z Stainless Steel Black Nitride Intake Valves NIVN-4405
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Stainless Steel Black Nitride Intake Valves
Applications: Nissan VR30DETT
| Groove Type | single groove |
|---|---|
| Valve Type | one piece forged (non-magnetic) |
| Coating | black nitride |
| Back-Cut | yes |
| Undercut Stem | yes |
| Material | stainless steel 21-4n |
| Multi-Stage Heat Treatments & Stress Relieving | yes |
| Length | 101.6mm |
| Valve Size | standard |
| Valve Face Type | dished |
| Valve Length | 101mm |
| Head Diameter | 33.5mm(std) |
| Stem Diameter | 5.47mm |
| Finish | superfinish - 66% smoother surface than a regular valve |
| Hardened Wafer Tip | yes |
Please confirm the selected specification and engine application before ordering.